CN208545290U - A kind of sludge removal moisture drying system - Google Patents
A kind of sludge removal moisture drying system Download PDFInfo
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- CN208545290U CN208545290U CN201820887851.6U CN201820887851U CN208545290U CN 208545290 U CN208545290 U CN 208545290U CN 201820887851 U CN201820887851 U CN 201820887851U CN 208545290 U CN208545290 U CN 208545290U
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Abstract
The utility model relates to various sludge treatment device technical fields, and in particular to a kind of sludge removal moisture drying system, it includes box shell, which is separated into left chamber and right chamber by partition, which is that refrigerated dehumidification heats case, which is baking oven；Refrigerated dehumidification heating component is provided in the refrigerated dehumidification heating case；Baking oven component is provided in the baking oven；The baking oven component includes several net formula conveyers being parallel to each other being mounted in baking oven；It uses the application of wind wind heat exchange, and highest can will will dry room hot blast temperature and set the optimal critical-temperature for being promoted to water and switching to steam, and auxiliary thermal source carries out 2 heat temperature raisings to condenser outlet air one's intention as revealed in what one says using the high-temperature hot-air of electromagnetism hot-air system generation；Wind wind heat exchanger is blown by the cold wind for the dehumidifying that evaporator cools down passively heat up and be re-fed into the condenser of compressor assembly and heat up, internal system balance control method so in cycles ensure that the reliable and stable operation of compressor assembly.
Description
Technical field
The utility model relates to acid sludge processing equipment technical fields, and in particular to a kind of sludge removal moisture drying system.
Background technique
Tradition is for the drying equipment that the processing mode of sludge is using condensation method, after being dried sludge to reduce
Ton amount of the phase to Treatment of Sludge.Its working principle is that: industry is similar using the drying equipment basic principle of condensation method, generallys use
The refrigeration system principle for the drying machine that material is dried in dehumidifier method is all to make the humid air cooling dehumidification from hothouse, when
When humid air stream is through evaporator, the heat that internal low pressure refrigerant absorbs air becomes gaseous state from liquid, and air is due to cooling
Most of condensed water therein is discharged.Come flash-pot low voltage refrigeration steam boosted by compressor after send to condenser.When de-
When cold dry air after wet flows through condenser, internal high-pressure refrigerant releases heat because of condensation, and external air is then added
Heat is the product that hot wind is returned to that hothouse continues dry required drying.The expanded valve of high-pressure refrigeration liquid flowed out from condenser
Evaporator is flowed into after decompression continues next circulation.
There are the following problems when in use for associated processing equipment in the market:
Although the first, these equipment and the refrigeration compressor set and cooling and warming feature that use, due to failing rationally
By refrigeration principle science application well, again guarantee compressor nominal situation, take scheme unreasonable not scientific, although public
Opening and publicizing their systems is closed loop, but is all to install external water cooling tower or additional condensation device progress system additional in system in fact
Outer heat extraction, additional heat loss are the inevitable root problems of its system.Its processing equipment international communication is using compressor
Group is in operation with closed ring, but because the air duct setting of whole equipment and the physical state variation of material can all break compressor set evaporation
The cold and hot balance of device and condenser, the equipment of xx company in order to solve system in this problem of temperature imbalance, in compressor and
Evaporator tube road has concatenated external water cooling tower, and in system temperature over-limit condition, extra heat is passed through cooling tower
Transfer is discharged into environment from the device, which, which distinguishes, has a deficiency, one with the xxx Corporation system being described below
Benefit and three disadvantages.One deficiency is: failing compressor assembly and equipment optimization into a good integrated system；One good
Place is: in the heating temperature that compressor assembly temperature is not good to baking oven to meeting before limiting value when compressor assembly works.Disadvantage one
Be: the operating condition of compressor is always in the variation of impact peak value in cycles, and when high pressure always impacts peak value passes through equipment
Heat is unloaded in the cooling tower starting of outer configuration, has both wasted that thermal energy, frequent high pressure is unbalance and impacting with high pressure also results in working conditions of compressor
Very severe disadvantage second is that: directly shorten the compressor service life and cause compressor fault rate high, maintenance cost is high.Disadvantage third is that:
Because of thermal loss caused by unloading temperature, grid electricity fee cost height is caused.
For the processing equipment of xxx Corporation system available on the market, there are the following problems when using:
The equipment dehumidification system of xxx Corporation system be also use low temperature dehumidification, condenser generate thermal energy go to give material liter
Temperature, to realize the purpose of dry materials, the design of the system difference and above system is by compressor evaporator inlet air temperature
The temperature upper limit that can be born into evaporator is controlled by plate heat exchanger built in the external cooling tower bonding apparatus of equipment
In stationary temperature, to guarantee that compressor assembly is normally run, which is two weakness of a benefit.Benefit is: protecting
The bearing temperature for having demonstrate,proved compressor assembly evaporator avoids above system compressor from constantly impacting peak by passive change because of operating condition
Value, is injured to caused by system.But the weakness of the system first is that: although above design method has ensured that evaporator temperature is opposite
Steadily, but the higher temperature output of condenser cannot be achieved, so will not be broken through by being sent into the temperature of baking room by 60 degree.Weakness second is that:
Because external cooling tower endlessly unloads heat heavy losses caused by temperature, grid electricity fee cost height is caused.
Summary of the invention
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of sludge removal moisture drying system is provided
System.
A kind of sludge removal moisture drying system described in the utility model, it includes box shell, which is separated by partition
Left chamber and right chamber, the left chamber are that refrigerated dehumidification heats case, which is baking oven；It is set in the refrigerated dehumidification heating case
It is equipped with refrigerated dehumidification heating component；Baking oven component is provided in the baking oven；
The baking oven component includes several net formula conveyers being parallel to each other being mounted in baking oven；The baking oven inner top
Longitudinal direction is provided with several return fans；Introduction member is provided at the top of the baking oven；
If if the refrigerated dehumidification heating component include heat exchange component, several evaporators one, evaporator two, dry condenser,
Dry electromagnetic heating air hose；The refrigerated dehumidification heating case inner top is provided with heat exchange component, which heats case internal upper part
Several evaporators one, evaporator two are provided with, several evaporators one form evaporator group；Middle part in the refrigerated dehumidification heating case
If being provided with dry condenser, if dry condenser forms condenser group；Several electromagnetic heating air hoses are mounted on by longitudinal arrangement
Refrigerated dehumidification heats bottom in case；
The heat exchange component include heat exchange cabinet, the heat exchange cabinet be rectangle structure, the right side of the heat exchange cabinet and
Bottom surface is openning shape, is provided with several heat-exchange tubes in the heat exchange box body；In the heat exchange cabinet right side open end and baking oven
The air port of several return fans at top is opposite；The surface of evaporator group is arranged in the heat exchange cabinet bottom opening end；It is described
Evaporator group is connected by air duct one with the rear end nozzle of the intracorporal heat-exchange tube of heat exchange box；The intracorporal heat of heat exchange box is handed over
The front end nozzle for changing pipe is connected by air duct two with evaporator two, and evaporator two is connected by air duct three with condenser group；Institute
It states condenser group to be connected with suction ventilator, suction ventilator is connected by air duct four with several electromagnetic heating air hoses, electromagnetic heating air hose
Right side air-out mouth stretches to bottom in baking oven.
Further, several radiating fins, the front end nozzle of the heat-exchange tube are installed in the tube rod of the heat-exchange tube
It is respectively interposed with rear end nozzle to the front surface of heat exchange cabinet and rear surface to outer.
Further, it is separately installed with temperature sensor on several electromagnetic heating air hoses, if dry temperature sensor passes through 485
Digital communication signal is connected with PLC controller.
Further, inspection door is provided on the right side of the bottom surface of the baking oven.
Further, several evaporators one, evaporator two bottom be provided with reception basin.
Further, air quantity is respectively arranged on the air duct one or air duct two of the bottom of the evaporator one, evaporator two
Balancer.
Further, secondary condenser is installed on the box shell top surface, which passes through air duct five and condenser group
Series connection.
The beneficial effects of the utility model are: a kind of sludge removal moisture drying system described in the utility model, it uses and changes
The application of heat is monitored with the detected zone sensors of equipment by several distributions and feeds back to each frequency converter of plc instruction and air-valve
Using the technological means of big internal system balance after cooperating compressor assembly integrated, heat will not be unloaded additionally, to can guarantee
Baking room hot blast temperature is promoted to water to the optimal critical-temperature for switching to steam, auxiliary thermal source is generated using electromagnetism hot-air system
High-temperature hot-air carries out 2 heat temperature raisings to condenser outlet air one's intention as revealed in what one says；Heat exchanger quilt is blown by the cold wind that evaporator cools down and dehumidifies
Dynamic heat up is re-fed into the condenser heating of compressor assembly, and internal system balance control method so in cycles ensure that compression
The reliable stable operation of machine system.
[Detailed description of the invention]
Attached drawing described herein is to be used to provide a further understanding of the present invention, and constitutes one of the application
Point, but do not constitute improper limits to the present invention, in the accompanying drawings:
Fig. 1 is the utility model structure diagram；
Fig. 2 is the topological structure schematic diagram of the utility model；
Fig. 3 is the right side structural representation of the heat exchange component of the utility model；
Fig. 4 is the forward sight structural schematic diagram of the heat exchange component of the utility model；
Description of symbols:
1, heat exchange component；2, baking oven；3, net formula conveyer；4, evaporator one；5, evaporator two；6, condenser；7, electromagnetism
Heat air hose；8, temperature sensor；9, PLC controller；10, heat-exchange tube；101, tube rod；102, radiating fin；103, front end
Nozzle；104, rear end nozzle；11, refrigerated dehumidification heats case；12, return fan；13, inspection door；14, exchange heat cabinet；15, secondary condensation
Device；16, reception basin；17, blast balance apparatus；18, suction ventilator.
[specific embodiment]
Be described in detail the utility model below in conjunction with attached drawing and specific embodiment, illustrative examples therein with
And explanation is only used to explain the utility model, but is not intended to limit the scope of the present invention.
As Figure 1-Figure 2, a kind of sludge removal moisture drying system described in present embodiment, it includes box shell, should
Box shell is separated into left chamber and right chamber by partition, which is that refrigerated dehumidification heats case 11, which is baking oven 2；
Refrigerated dehumidification heating component is provided in the refrigerated dehumidification heating case 11；Baking oven component is provided in the baking oven 2；
The baking oven component includes several net formula conveyers 3 being parallel to each other being mounted in baking oven 2；In the baking oven 2
Top longitudinal direction is provided with several return fans 12；The top of the baking oven 2 is provided with introduction member；
If the refrigerated dehumidification heating component includes heat exchange component 1, several evaporators 1, evaporator 25, dry condenser
6, several electromagnetic heating air hoses 7；Refrigerated dehumidification heating 11 inner top of case is provided with heat exchange component, which heats case
11 internal upper parts are provided with several evaporators 1, evaporator 25, several one 4 evaporator groups of evaporator；The refrigerated dehumidification heating
If middle part is provided with dry condenser 6 in case 11, if 6 condenser group of dry condenser；Several electromagnetic heating air hoses 7 are by longitudinal row
Column are mounted on bottom in refrigerated dehumidification heating case 11；
Such as Fig. 3-Fig. 4, the heat exchange component 1 includes heat exchange cabinet 14, which is rectangle structure, the heat exchange
The right side and bottom surface of cabinet 14 are openning shape, are provided with several heat-exchange tubes 10 in the heat exchange cabinet 14；The heat exchange cabinet
14 right sides open end are opposite with the air port of several return fans 12 of 2 inner top of baking oven；The 14 bottom opening end of heat exchange cabinet
The surface of evaporator group is set；The rear end that the evaporator group passes through air duct one and the heat-exchange tube 10 to exchange heat in cabinet 14
Nozzle 104 is connected；The front end nozzle 103 of heat-exchange tube 10 in the heat exchange cabinet 14 passes through air duct two and evaporator 25
It is connected, evaporator 25 is connected by air duct three with condenser group；The condenser group is connected with suction ventilator 18, suction ventilator 18
It is connected by air duct four with several electromagnetic heating air hoses 7, the right side air-out mouth of electromagnetic heating air hose 7 stretches to bottom in baking oven 2.
Further, several radiating fins 102 are installed in the tube rod 101 of the heat-exchange tube 10, the heat-exchange tube
Front end nozzle 103 and rear end nozzle 104 are respectively interposed to the front surface of heat exchange cabinet 14 and rear surface to outer.
Further, it is separately installed with temperature sensor 8 on several electromagnetic heating air hoses 7, if dry temperature sensor 8 passes through
Wireless signal is connected with PLC controller 9.
Further, inspection door 13 is provided on the right side of the bottom surface of the baking oven 2.
Further, several evaporators 1, evaporator 25 bottom be provided with reception basin 16.
Further, wind is respectively arranged on the air duct one or air duct two of the bottom of the evaporator 1, evaporator 25
Measure balancer 17.
Further, secondary condenser 15 is installed on the box shell top surface, which passes through air duct five and condensation
The series connection of device group.
The working principle of the utility model is as follows:
In the design, left chamber is that refrigerated dehumidification heats case 11, and right chamber is baking oven 2.The design is when in use, to be processed
Sludge from the top of right chamber import component numerical control be granulated after enter in net formula conveyer 3；At this time from left chamber bottom
High-temperature hot-air is blown out in electromagnetic heating air hose 7 into right chamber, right chamber is baking oven at this time；Several return air of right chamber inner top
Machine is started to work, and is installed more horizontally arranged return fans 12 under normal circumstances and is formed return air units, by the moisture in sludge to
Upper suction produces the damp and hot wind of the high temperature with moisture at this time；
Then, the damp and hot wind of the high temperature is directed in the heat exchange cabinet in heat exchange component, the damp and hot wind of high temperature is blown by blower fan group
It is carried out to the open end of heat exchange 14 right side of cabinet into the heat-exchange tube 10 in heat exchange cabinet 14 by radiating fin scattered
Then heat is exported from the open end of heat exchange 14 bottom surface of cabinet, again until the evaporator group immediately below it is (by one 4 groups of several evaporators
At), freeze to obtain 8-10 DEG C of cold wind by evaporator heat exchange, then lead to the heat exchange subsequent heat-exchange tube of cabinet 14 by wind guide channel
Rear end nozzle 104 is passed through to heat-exchange tube front end nozzle 103 from the tube rod 101 of heat-exchange tube and is exported, due to heat-exchange tube 10
Tube rod and radiating fin 102 thereon temperature so that by the tube rod 102 of heat-exchange tube 10 it is distinguished and admirable again plus
Temperature, exporting distinguished and admirable temperature is to be raised, then pass through air duct two to evaporator 25.
Then, then by air duct three exchange heat into condenser group, a secondary condenser 15 of connecting in condenser group, side
This compressor group is helped to carry out reducing the upborne temperature that should exchange heat and carry out alleviating the set compressor because of the hot wind of crossing to outlet 103
Extra duty, suction ventilator 18 will carry out the distinguished and admirable quick export of primary heating by condenser group, if then by air duct four to
On dry electromagnetic heating air hose 7, by electromagnetic heating air hose reheating by distinguished and admirable heating, high temperature drying hot wind is formed；Then again
It blows into right chamber (baking oven) is interior and sludge on net formula conveyer is heated, form dehumidification work circulation in cycles.
This system is to be distributed the temperature and humidity probe for being detected area with equipment by several and be monitored to feed back to plc instruction respectively
Using the technological means of big internal system balance after frequency converter and air-valve cooperation compressor assembly are integrated, heat will not be unloaded additionally
It carries, to can guarantee the optimal critical-temperature for promoting baking room hot blast temperature to water and switching to steam, hot wind is blown on mesh belt and transports
Capable material, quickly moisture in material is formed after vapor state take out of with the wind hothouse cooled down in advance by the heat exchange of wind wind it is laggard
Enter evaporator condensation, moisture rapid condensation is the sink that dew instills outside collecting box remover apparatus.Auxiliary thermal source uses 9 Cr 2 steel using electromagnetic heating
The high-temperature hot-air that wind system generates carries out 2 heat temperature raisings to condenser outlet air one's intention as revealed in what one says.
In the design, evaporator one and evaporator two are the evaporator with model same specification.For example, by using 6 with model
Evaporator forms evaporator groups as evaporators one for its 5, and another is used as evaporator two, in the design, one He of evaporator
Evaporator two is the evaporator with model same specification.For example, by using 6 evaporators with model, evaporator one is used as by its 5
Evaporator group is formed, another is used as evaporator two, its effect is the hot wind exported after exchanging heat exchange from front tube mouth 103
Being sent into condenser group goes the temperature of heating to be cooled down in advance, causes by condenser to compressor to avoid the excessively high hot wind of temperature
Operating condition it is unfavorable.
For the control of electromagnetic heating air hose 7 in the design, using the structure of PLC controller 9+ temperature sensor 8, temperature
Sensor 8 carrys out the temperature of the hot wind of the blowout of the real time measure electromagnetic heating air hose 7, and the temperature of hot wind is controlled by PLC controller 9
Degree, above-mentioned control belongs to the prior art, therefore the circuit the design being related to is not elaborated.
The working principle of the compressor balance system of this system is: material moisture quilt in material in hothouse motion process
The hot wind for the generating high temperature and humidity feeding evaporator rapid condensation after heat exchanger cools down for the first time that is evaporated is imported at water droplet to collect
Production line is discharged in water tank, is blown into heat exchanger by the cold wind for the dehumidifying that evaporator cools down and is passively heated up and is re-fed into the cold of compressor assembly
Condenser heating, internal system balance control method so in cycles ensure that the reliable and stable operation of compressor assembly.
The characteristics of this system, is:
1, two unique design: (1) application to exchange heat；(2) application of electromagnetism auxiliary heating.
2, three advantages:
(1) thermal loss caused by additional water cooling equipment expels the heat-evil is not needed；
(2) it because work load can be mitigated to compressor assembly supplemented with heat by applying electromagnetism hot wind, is reached in temperature
It of short duration can be shut down when to predetermined value, gain time and save electric energy to compressor assembly quantum balancing.
(3) because big system balance and stability ensure that compressor assembly balance and it is mutually coordinated complement one another,
It not only economizes on electricity but also dry room temperature can promote about 100 degree of accidental conditions without breaking compressor assembly.
A kind of sludge removal moisture drying system described in the utility model, it using heat exchange application, by several distribution with
Equipment, which is detected area and is monitored, to be fed back to after plc instructs each frequency converter and air-valve cooperation compressor assembly integrated using big system
The technological means of internal balance, heat will not be unloaded additionally, switch to steam to can guarantee to dry room hot blast temperature and set to be promoted to water
The optimal critical-temperature of gas, auxiliary thermal source carry out condenser outlet air one's intention as revealed in what one says using the high-temperature hot-air that electromagnetism hot-air system generates
2 heat temperature raisings；It is blown into heat exchanger by the cold wind for the dehumidifying that evaporator cools down and is passively heated up and be re-fed into the condensation of compressor assembly
Device heating, internal system balance control method so in cycles ensure that the reliable and stable operation of compressor assembly.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (7)
1. a kind of sludge removal moisture drying system, it is characterised in that: it includes box shell, and box shell is separated into left chamber and the right side by partition
Chamber, left chamber are that refrigerated dehumidification heats case (11), and right chamber is baking oven (2)；Setting in refrigerated dehumidification heating case (11)
There is refrigerated dehumidification to heat component；Baking oven component is provided in the baking oven (2)；The baking oven component includes being mounted on baking oven (2)
The interior several net formula conveyers (3) being parallel to each other；Baking oven (2) the inner top longitudinal direction is provided with several return fans
(12)；Introduction member is provided at the top of the baking oven (2)；
The refrigerated dehumidification heating component includes heat exchange component (1), several evaporators one (4), evaporator two (5), several condensations
Device (6), several electromagnetic heating air hoses (7)；Described refrigerated dehumidification heating case (11) inner top is provided with heat exchange component, which removes
Wet heating case (11) internal upper part is provided with several evaporators one (4), evaporator two (5), and several evaporators one (4) use level simultaneously
Row's arrangement forms evaporator group；Refrigerated dehumidification heating case (11) is if interior middle part is provided with dry condenser (6), if dry condenser
(6) it arranges to form condenser group using horizontal Tile；Several electromagnetic heating air hoses (7) are mounted on refrigeration by longitudinal arrangement and remove
The interior bottom of wet heating case (11)；The heat exchange component (1) includes heat exchange cabinet (14), which is rectangle knot
Structure, the right side and bottom surface of the heat exchange cabinet (14) are openning shape, are provided with several heat-exchange tubes in the heat exchange cabinet (14)
(10)；Heat exchange cabinet (14) the right side open end is opposite with the air port of several return fans (12) of baking oven (2) inner top；Institute
State the surface that evaporator group is arranged in heat exchange cabinet (14) bottom opening end；The evaporator group passes through air duct one and heat exchange box
The rear end nozzle (104) of heat-exchange tube (10) in body (14) is connected；Heat-exchange tube (10) in heat exchange cabinet (14)
Front end nozzle (103), be connected by air duct two with evaporator two (5), evaporator two (5) pass through air duct three and condenser group phase
Connection；The condenser group is connected with suction ventilator (18), and suction ventilator (18) passes through air duct four and several electromagnetic heating air hose (7) phases
Even, the right side air-out mouth of electromagnetic heating air hose (7) stretches to baking oven (2) interior bottom.
2. a kind of sludge removal moisture drying system according to claim 1, it is characterised in that: the pipe of the heat-exchange tube (10)
It is equipped on bar (101) several radiating fins (102), the front end nozzle (103) and rear end nozzle (104) of the heat-exchange tube are respectively
Intert to the front surface of heat exchange cabinet (14) and rear surface to outer.
3. a kind of sludge removal moisture drying system according to claim 1, it is characterised in that: several electromagnetic heating air hoses (7)
On be separately installed with temperature sensor (8), if dry temperature sensor (8) passes through 485 digital communication signals and PLC controller (9)
It is connected.
4. a kind of sludge removal moisture drying system according to claim 1, it is characterised in that: the bottom surface of the baking oven (2) is right
Side is provided with inspection door (13).
5. a kind of sludge removal moisture drying system according to claim 1, it is characterised in that: several evaporators one (4),
The bottom of evaporator two (5) is provided with reception basin (16).
6. a kind of sludge removal moisture drying system according to claim 1, it is characterised in that: the evaporator one (4), evaporation
Blast balance apparatus (17) are respectively arranged on the air duct one or air duct two of the bottom of device two (5).
7. a kind of sludge removal moisture drying system according to claim 1, it is characterised in that: be equipped on the box shell top surface
Secondary condenser (15), the secondary condenser (15) are connected by air duct five with condenser group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820887851.6U CN208545290U (en) | 2018-06-08 | 2018-06-08 | A kind of sludge removal moisture drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820887851.6U CN208545290U (en) | 2018-06-08 | 2018-06-08 | A kind of sludge removal moisture drying system |
Publications (1)
| Publication Number | Publication Date |
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| CN208545290U true CN208545290U (en) | 2019-02-26 |
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ID=65421760
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820887851.6U Expired - Fee Related CN208545290U (en) | 2018-06-08 | 2018-06-08 | A kind of sludge removal moisture drying system |
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| Country | Link |
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| CN (1) | CN208545290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454877A (en) * | 2019-07-16 | 2019-11-15 | 北京科技大学 | Using the interior heat type air dewetting plate of magnetothermal effect |
-
2018
- 2018-06-08 CN CN201820887851.6U patent/CN208545290U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454877A (en) * | 2019-07-16 | 2019-11-15 | 北京科技大学 | Using the interior heat type air dewetting plate of magnetothermal effect |
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